/* ============================================
   CARIOCANDO — Animations & Transitions
   Scroll reveals, hover effects, micro-interactions
   ============================================ */

/* ── Scroll Reveal ── */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-left.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-right.revealed {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.92);
    transition: opacity 0.6s cubic-bezier(0.4, 0, 0.2, 1),
                transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.reveal-scale.revealed {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ── Image zoom on hover ── */
.img-zoom {
    overflow: hidden;
    border-radius: var(--radius-md);
}

.img-zoom img {
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0;
}

.img-zoom:hover img {
    transform: scale(1.08);
}

/* ── Float animation ── */
@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.animate-float {
    animation: float 4s ease-in-out infinite;
}

/* ── Pulse glow ── */
@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 0 0 var(--azul-rio-20); }
    50% { box-shadow: 0 0 0 12px transparent; }
}

.animate-pulse-glow {
    animation: pulse-glow 2.5s ease-in-out infinite;
}

/* ── Fade in ── */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.animate-fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

/* ── Slide up ── */
@keyframes slideUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-slide-up {
    animation: slideUp 0.5s ease-out forwards;
}

/* ── Slide down ── */
@keyframes slideDown {
    from { opacity: 0; transform: translateY(-10px); }
    to { opacity: 1; transform: translateY(0); }
}

.animate-slide-down {
    animation: slideDown 0.3s ease-out forwards;
}

/* ── Shimmer loading placeholder ── */
@keyframes shimmer {
    0% { background-position: -1000px 0; }
    100% { background-position: 1000px 0; }
}

.skeleton {
    background: linear-gradient(90deg, var(--cinza-bg) 25%, var(--cinza-claro) 37%, var(--cinza-bg) 63%);
    background-size: 1000px 100%;
    animation: shimmer 1.8s ease-in-out infinite;
    border-radius: var(--radius);
}

/* ── Parallax hint ── */
.parallax-container {
    overflow: hidden;
    position: relative;
}

.parallax-bg {
    position: absolute;
    top: -15%;
    left: 0;
    width: 100%;
    height: 130%;
    object-fit: cover;
    will-change: transform;
}

/* ── Counter animation ── */
@keyframes countUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Spinner ── */
@keyframes spin {
    to { transform: rotate(360deg); }
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--cinza-claro);
    border-top-color: var(--azul-rio);
    border-radius: var(--radius-full);
    animation: spin 0.8s linear infinite;
}

/* ── Subtle hover lift ── */
.hover-lift {
    transition: transform var(--transition), box-shadow var(--transition);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-card-hover);
}

/* ── Underline animation ── */
.hover-underline {
    position: relative;
    display: inline-block;
}

.hover-underline::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--azul-rio);
    transition: width var(--transition);
    border-radius: var(--radius-full);
}

.hover-underline:hover::after {
    width: 100%;
}

/* ── Line draw animation ── */
@keyframes drawLine {
    from { width: 0; }
    to { width: 100%; }
}

/* ── Hero text entrance ── */
@keyframes heroTextIn {
    from {
        opacity: 0;
        transform: translateY(40px);
        filter: blur(4px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
        filter: blur(0);
    }
}

.hero-text-in {
    animation: heroTextIn 1s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.hero-text-in-delay {
    animation: heroTextIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.2s forwards;
    opacity: 0;
}

.hero-text-in-delay-2 {
    animation: heroTextIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.4s forwards;
    opacity: 0;
}

.hero-text-in-delay-3 {
    animation: heroTextIn 1s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
    opacity: 0;
}